522440534325 has 48 divisors (see below), whose sum is σ = 871924232960. Its totient is φ = 276005387520.

The previous prime is 522440534321. The next prime is 522440534381. The reversal of 522440534325 is 523435044225.

It is not a de Polignac number, because 522440534325 - 2² = 522440534321 is a prime.

It is a super-2 number, since 2×522440534325² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (522440534321) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 46158567 + ... + 46169883.

Almost surely, 2^522440534325 is an apocalyptic number.

It is an amenable number.

522440534325 is a deficient number, since it is larger than the sum of its proper divisors (349483698635).

522440534325 is a wasteful number, since it uses less digits than its factorization.

522440534325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17086 (or 17081 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 39.

The spelling of 522440534325 in words is "five hundred twenty-two billion, four hundred forty million, five hundred thirty-four thousand, three hundred twenty-five".